3880978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 6531840

約数和(自身を除く): 2650862

約数列:

[1, 2, 19, 38, 41, 47, 53, 82, 94, 106, 779, 893, 1007, 1558, 1786, 1927, 2014, 2173, 2491, 3854, 4346, 4982, 36613, 41287, 47329, 73226, 82574, 94658, 102131, 204262, 1940489, 3880978]

約数ペア:

[(1, 3880978), (2, 1940489), (19, 204262), (38, 102131), (41, 94658), (47, 82574), (53, 73226), (82, 47329), (94, 41287), (106, 36613), (779, 4982), (893, 4346), (1007, 3854), (1558, 2491), (1786, 2173), (1927, 2014)]